ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

Open in browser →
{ "@context": [ "https://join-lemmy.org/context.json", "https://www.w3.org/ns/activitystreams" ], "type": "Group", "id": "https://sh.itjust.works/c/cybersecurity", "preferredUsername": "cybersecurity", "inbox": "https://sh.itjust.works/c/cybersecurity/inbox", "followers": "https://sh.itjust.works/c/cybersecurity/followers", "publicKey": { "id": "https://sh.itjust.works/c/cybersecurity#main-key", "owner": "https://sh.itjust.works/c/cybersecurity", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnxQsPZdZ058satBwGSlz\nLfOmzerwPcfbrTvyX0Wa04+L1WmpUmZOXF8soZYBbNeRNdcCJjv/Xf0rnesWtCpX\n7hon3GulgzbSUsfIsWionwQdkBWE9IO6+fpXPcIC/GVodSPAhvnbqL+LCROL7czV\nnMzPzi87kWebFXpa6lUC8+LSe2lZqR/ZYfRBSEpGiZIZizh2Y5rzdxL8tZ6IuZe9\nZNf+JzridBEk8J7DekvoBNP2shRt445igJgxOyhyyLYv4ebw5vIJ3vPtwJHIpqmY\nRjNKMUx0FQrDx1TXCwYxDc1rRGiiMeX5/nRh/SCX9RPNZPifojDWSBWJ5Tdfnoyc\niQIDAQAB\n-----END PUBLIC KEY-----\n" }, "name": "Cybersecurity", "summary": "<p>c/cybersecurity is a community centered on the cybersecurity and information security profession. You can come here to discuss news, post something interesting, or just chat with others.</p>\n<p><strong>THE RULES</strong></p>\n<p><strong>Instance Rules</strong></p>\n<ul>\n<li>Be respectful. Everyone should feel welcome here.</li>\n<li>No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia.</li>\n<li>No Ads / Spamming.</li>\n<li>No pornography.</li>\n</ul>\n<p><strong>Community Rules</strong></p>\n<ul>\n<li>Idk, keep it semi-professional?</li>\n<li>Nothing illegal. We’re all ethical here.</li>\n<li>Rules will be added/redefined as necessary.</li>\n</ul>\n<p>If you ask someone to hack your “friends” socials you’re just going to get banned so don’t do that.</p>\n<p><strong>Learn about hacking</strong></p>\n<p><a href=\"https://www.hackthebox.com\" rel=\"nofollow\">Hack the Box</a></p>\n<p><a href=\"https://tryhackme.com\" rel=\"nofollow\">Try Hack Me</a></p>\n<p><a href=\"https://www.picoctf.org\" rel=\"nofollow\">Pico Capture the flag</a></p>\n<p><strong>Other security-related communities</strong>\n!databreaches@lemmy.zip\n!netsec@lemmy.world\n!securitynews@infosec.pub\n!cybersecurity@infosec.pub\n!pulse_of_truth@infosec.pub</p>\n<p>Notable mention to !cybersecuritymemes@lemmy.world</p>\n", "source": { "content": "c/cybersecurity is a community centered on the cybersecurity and information security profession. You can come here to discuss news, post something interesting, or just chat with others.\n\n**THE RULES**\n\n**Instance Rules**\n\n- Be respectful. Everyone should feel welcome here.\n- No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia.\n- No Ads / Spamming.\n- No pornography.\n\n**Community Rules**\n- Idk, keep it semi-professional?\n- Nothing illegal. We're all ethical here.\n- Rules will be added/redefined as necessary.\n\nIf you ask someone to hack your \"friends\" socials you're just going to get banned so don't do that.\n\n**Learn about hacking**\n\n[Hack the Box](https://www.hackthebox.com)\n\n[Try Hack Me](https://tryhackme.com)\n\n[Pico Capture the flag](https://www.picoctf.org)\n\n**Other security-related communities**\n!databreaches@lemmy.zip\n!netsec@lemmy.world\n!securitynews@infosec.pub\n!cybersecurity@infosec.pub\n!pulse_of_truth@infosec.pub\n\nNotable mention to !cybersecuritymemes@lemmy.world", "mediaType": "text/markdown" }, "icon": { "type": "Image", "url": "https://sh.itjust.works/pictrs/image/c38fd5ff-821e-45c9-b2ee-957d0321d2e2.webp" }, "image": { "type": "Image", "url": "https://midwest.social/pictrs/image/914ad12e-7717-4d9f-8996-37a6816f38ec.jpeg" }, "sensitive": false, "attributedTo": "https://sh.itjust.works/c/cybersecurity/moderators", "postingRestrictedToMods": false, "outbox": "https://sh.itjust.works/c/cybersecurity/outbox", "endpoints": { "sharedInbox": "https://sh.itjust.works/inbox" }, "featured": "https://sh.itjust.works/c/cybersecurity/featured", "language": [ { "identifier": "und", "name": "Undetermined" }, { "identifier": "en", "name": "English" } ], "published": "2023-06-08T20:38:31.984163Z", "updated": "2024-12-09T12:18:05.481209Z" }